3941875

素因数分解:

$5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 40

約数和(自身を含む): 6073056

約数和(自身を除く): 2131181

約数列:

[1, 5, 7, 17, 25, 35, 53, 85, 119, 125, 175, 265, 371, 425, 595, 625, 875, 901, 1325, 1855, 2125, 2975, 4375, 4505, 6307, 6625, 9275, 10625, 14875, 22525, 31535, 33125, 46375, 74375, 112625, 157675, 231875, 563125, 788375, 3941875]

約数ペア:

[(1, 3941875), (5, 788375), (7, 563125), (17, 231875), (25, 157675), (35, 112625), (53, 74375), (85, 46375), (119, 33125), (125, 31535), (175, 22525), (265, 14875), (371, 10625), (425, 9275), (595, 6625), (625, 6307), (875, 4505), (901, 4375), (1325, 2975), (1855, 2125)]